Please, if you have any issues with the app, send me an email before writing a negative review. I would help you immediately

android.permission.INTERNET is needed for wallpapers, since they are cloud based. This is done in order to reduce app size!

FOR GO LAUNCHER USERS
Currently GO LAUNCHER does not support icon masking, so go to preferences > Icons > TICK OFF “show icon base”

FOR TSF LAUNCHER USERS
Currently TSF LAUNCHER does not support icon masking!!!

FOR CM THEME ENGINE USERS
If app disappear from the list, its CM bug and do this: go to settings of your device > apps > Durgon> delete cache and data > uninstall Durgon > go back to Play Store and install it again

You can also apply icons from launcher settings, if that launcher do not have apply button inside the app (for example ATOM)